A solution to the externality of greenhouse emissions will be difficult to achieve because

Question

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The externality of greenhouse emissions is a global problem that requires collective action and cooperation among nations. An international political organization is necessary to enforce any solution, but achieving such an organization is difficult due to various political, economic, and cultural factors. The scientific evidence for the existence and impact of greenhouse emissions is overwhelming, and there are technological and economic solutions available to reduce emissions. However, the cost of reducing emissions can be high, which also complicates finding a solution. Therefore, the most significant barrier to achieving a solution to greenhouse emissions as an externality is the lack of an effective international political organization to enforce collective action.

A Solution to the Externality of Greenhouse Emissions Will Be